Came across one of my replicas this morning with the following in the error log
[20/Feb/2016:17:23:38 -0500] - libdb: BDB2055 Lock table is out of available lock entries [20/Feb/2016:17:23:38 -0500] entryrdn-index - _entryrdn_delete_key: Deleting C1 failed; Cannot allocate memory(12) [20/Feb/2016:17:23:38 -0500] - database index operation failed BAD 1031, err=12 Cannot allocate memory [20/Feb/2016:17:23:38 -0500] - index_del_entry(changenumber=1328662,cn=changelog, 0x26) failed (12) [20/Feb/2016:17:23:38 -0500] DSRetroclPlugin - delete_changerecord: could not delete change record 1328662 (rc: 1) [20/Feb/2016:17:23:38 -0500] - libdb: BDB2055 Lock table is out of available lock entries [20/Feb/2016:17:23:38 -0500] entryrdn-index - _entryrdn_get_elem: Failed to position cursor at the key: 1328666: Cannot allocate memory(12) [20/Feb/2016:17:23:38 -0500] entryrdn-index - _entryrdn_delete_key: Failed to position cursor at the key: 1328666: Cannot allocate memory(12) [20/Feb/2016:17:23:38 -0500] - libdb: BDB2055 Lock table is out of available lock entries [20/Feb/2016:17:23:38 -0500] - database index operation failed BAD 1031, err=12 Cannot allocate memory [20/Feb/2016:17:23:38 -0500] - index_del_entry(changenumber=1328663,cn=changelog, 0x26) failed (12) [20/Feb/2016:17:23:38 -0500] NSMMReplicationPlugin - changelog program - _cl5CompactDBs: failed to compact 5f1d2b12-cf1411e4-b055ba8a-f4b484f7; db error - 12 Cannot allocate memory [20/Feb/2016:17:23:38 -0500] DSRetroclPlugin - delete_changerecord: could not delete change record 1328663 (rc: 1) [20/Feb/2016:17:23:41 -0500] ldbm_back_delete - conn=0 op=0 [retry: 1] No original_tombstone for changenumber=1330335,cn=changelog!! And then nothing. Was troubleshooting some clients that were having issues resolving some trusted domain users. I restarted IPA and it rolled through a few thousand missing change records 23/Feb/2016:08:39:34 -0500] DSRetroclPlugin - delete_changerecord: could not delete change record 1328696 (rc: 32) Any thoughts as to what might have caused the lock table errors? Thanks -andy *** This communication may contain privileged and/or confidential information. It is intended solely for the use of the addressee. If you are not the intended recipient, you are strictly prohibited from disclosing, copying, distributing or using any of this information. If you received this communication in error, please contact the sender immediately and destroy the material in its entirety, whether electronic or hard copy. *** -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go to http://freeipa.org for more info on the project
